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Dr. W. Cameron McGuire, MD, MPH is an intensivist in San Diego, CA specializing in critical care (intensive care medicine) and adult pulmonology. He graduated from Tulane University School of Medicine in 2015 and has 9 years of experience. Dr. W. Cameron McGuire, MD, MPH is affiliated with Regents of the University of California.
200 W Arbor Drive
San Diego, CA 92103
4168 Front Street
San Diego, CA 92103
9434 Medical Center Drive
San Diego, CA 92037
Lung Issues
Every cell in the body requires oxygen to function and produces carbon dioxide as a waste product. In order to keep the body's tissues constantly supplied with fresh oxygen and to keep waste from building up, the lungs pump air in and out, even while sleeping or unaware. Unfortunately, diseases and disorders affecting the lungs are some of the most common medical problems afflicting people around the world. Some of the most common lung problems include asthma, COPD, pneumonia, and lung cancer.
Asthma is a chronic disease where swollen, inflamed airways make it hard to breathe. It is often brought on by specific triggers. While asthma is a common condition, affecting millions of people, it can also be serious and even fatal in severe cases. Treatment involves avoiding triggers and using inhaled corticosteroid medications.
COPD, or Chronic Obstructive Pulmonary Disease, is the name given to two illnesses that both cause difficulty breathing: emphysema and chronic bronchitis. In emphysema, the air sacs of the lungs become damaged, while with bronchitis they become clogged with mucus. COPD is the fourth leading cause of death in the United States. It is almost always caused by breathing irritants into the lungs, such as smoking or heavy pollution.
Pneumonia is a lung infection that can be caused by bacteria, a virus, or fungi. Most healthy people recover from pneumonia in a week or two, but for some people pneumonia can be fatal. There are treatments available for pneumonia, but the best treatment is to prevent getting sick in the first place. People who are at risk should make sure they get a flu shot every year. There is also a vaccine available for the type of bacteria that causes pneumonia.
Lung cancer occurs when abnormal cells inside the lung grow into a tumor, destroying healthy tissue. Because it is so difficult to detect lung cancer in early stages when it has few symptoms, it is the deadliest form of cancer, responsible for the most cancer deaths both in the U.S. and worldwide. Most lung cancer is caused by exposure to tobacco smoke, but between 10-15% of cases are not linked to smoking.
Some problems with the lungs are minor and are not cause for concern. However if symptoms have lasted for a month or more, even if they are minor, it is worth checking with a healthcare professional. A cough, shortness of breath, or excess mucus production that lingers for weeks are all worth getting looked at.
Dr. W. Cameron McGuire, MD, MPH graduated from Tulane University School of Medicine in 2015. He is certified by the American Board of Internal Medicine - Internal Medicine and has a state license in California.
Medical School: Tulane University School of Medicine (2015)
Board Certification: American Board of Internal Medicine - Internal Medicine
Licensed In: California
Dr. W. Cameron McGuire, MD, MPH is associated with these hospitals and organizations:
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Dr. William McGuire specializes in adult pulmonology and practices in San Diego, CA. Dr. McGuire attended medical school at Tulane University School of Medicine. His professional affiliations include VA San Diego Healthcare System (VASDHS) and Regents of the University of California.